ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 10000pcs/Month |
| Delivery Time | 3-5Workingdays |
| Packaging Details | Standard Package |
| Model | MQ-3B |
| Sensor Type | Semiconductor |
| Standard Encapsulation | Plastic cap |
| Target Gas | Alcohol gas |
| Brand Name | Winsen |
| Model Number | MQ-3B |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, , | Supply Ability | 10000pcs/Month |
| Delivery Time | 3-5Workingdays | Packaging Details | Standard Package |
| Model | MQ-3B | Sensor Type | Semiconductor |
| Standard Encapsulation | Plastic cap | Target Gas | Alcohol gas |
| Brand Name | Winsen | Model Number | MQ-3B |
| Place of Origin | China | ||
| High Light | MQ-3B alcohol gas sensor ，semiconductor gas sensor ，high sensitivity gas detector | ||
MQ-3B Gas Sensor Alcohol Gas Sensor Semiconductor Good Sensitivity
Features
It has good sensitivity to alcohol in wide range, and has advantages such as long lifespan, lowcost andsimple drive circuit &etc. Main
Applications
It is widely used in domestic alcohol gas alarm, industrial alcohol gas alarm and portable alcohol detector
Specification:
| Standard Circuit Conditions | Loop Voltage Vc | ≤24V DC |
| Heater Voltage VH | 5.0V±0.1V AC or DC | |
| Load Resistance RL | Adjustable | |
| Sensor character under standard test conditions | Heater Resistance RH | 29Ω±3Ω (room tem.) |
| Heater consumption PH | ≤900mW | |
| Sensitivity S Ro(in air)/Rs | (125ppm C2H5OH)≥5 | |
| Output Voltage Vs | 2.5V~4.0V (in 125ppm C2H5OH) | |
| Concentration Slope α | ≤0.6(R300ppm/R50ppm C2H5OH) |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe... Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe...
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